Parks and Recreation's Chris Pratt Reunites With Infant Son Jack on Twitter (PHOTO)

It's no wonder Parks and Recreation funnyman Chris Pratt and his son Jack looked so happy to be back together in this Twitter photo Chris posted on October 17 — Chris has been across the pond the past five months, filming Marvel superhero movie Guardians of the Galaxy in London, which means that he's missed more than a third of his son's life!

That's right — the little guy is only 14 months old. Chris and his equally-hilarious wife, Mom star Anna Faris, welcomed Jack into the world in August 2012.

In the photo, Jack beams as Chris hoists him over his shoulder — in such a way that it almost looks like the smiling infant is wearing his proud papa's necktie!